haltsir

<?php

    public static function loadValidatorMetadata(ClassMetadata $metadata)
    {
        $metadata->addPropertyConstraint('images', new Assert\Callback(
            [
                'callback' => [static::class, 'validateImage'],
                'groups' => ['product_product_images']
            ]
        ));

haltsir

<?php

   /**
     * @param array $data
     * @throws ProductImportException
     */
    public function createProduct(array $data)
    {
        $originalProduct = $this->productRepository->findOneByCode($data['code']);